🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.52 AU - 0.74 AU

Year: 187 Days

Day: 36.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,700,814 km

• M1: 465,997 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.58 AU - 0.94 AU

Year: 248 Days

Day: 39.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,700,814 km

• M1: 47,423 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.7 AU - 1.08 AU

Year: 315 Days

Day: 36 Hours

Environment

Temp: 48 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.85 AU - 1.35 AU

Year: 432 Days

Day: 14.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 52,700,814 km

• M1: 206,744 km (0.12 R)
• M2: 349,909 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.06 AU - 1.48 AU

Year: 536 Days

Day: 24.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.43 AU - 2.21 AU

Year: 920 Days

Day: 22.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.89 AU - 2.43 AU

Year: 1190 Days

Day: 38.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.7

Radius: 6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.7 AU - 16.74 AU

Year: 25620 Days

Day: 16.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 52,700,814 km

• M1: 321,187 km (0.039 R)
• M2: 419,173 km (0.116 R)
• M3: 495,618 km (0.032 R)
• M4: 809,773 km (0.059 R)
• M5: 848,070 km (0.082 R)
• M6: 887,115 km (0.113 R)
• M7: 1,664,426 km (0.091 R)
• M8: 1,994,588 km (0.104 R)
• M9: 2,100,205 km (0.055 R)
• M10: 2,289,595 km (0.042 R)
• M11: 2,598,515 km (0.085 R)
• M12: 2,656,110 km (0.116 R)
• M13: 2,980,289 km (0.114 R)
• M14: 3,255,100 km (0.047 R)
• M15: 3,317,183 km (0.046 R)
• M16: 3,442,696 km (0.078 R)
• M17: 3,698,359 km (0.089 R)
• M18: 3,960,304 km (0.12 R)
• M19: 4,127,106 km (0.065 R)
• M20: 4,398,776 km (0.114 R)
• M21: 4,501,998 km (0.085 R)
• M22: 4,887,961 km (0.046 R)
• M23: 4,959,319 km (0.102 R)
• M24: 5,357,698 km (0.115 R)
• M25: 6,534,884 km (0.115 R)
• M26: 6,771,697 km (0.108 R)
• M27: 7,622,610 km (0.069 R)
• M28: 8,250,771 km (0.09 R)
• M29: 8,335,743 km (0.063 R)
• M30: 8,982,754 km (0.032 R)
• M31: 9,690,352 km (0.097 R)
• M32: 10,461,828 km (0.117 R)
• M33: 10,553,980 km (0.071 R)
• M34: 10,971,508 km (0.074 R)
• M35: 11,065,007 km (0.054 R)
• M36: 11,205,928 km (0.066 R)
• M37: 11,394,571 km (0.071 R)
• M38: 11,584,261 km (0.098 R)
• M39: 11,631,833 km (0.111 R)
• M40: 12,402,112 km (0.056 R)
• M41: 12,597,337 km (0.058 R)
• M42: 12,646,256 km (0.062 R)
• M43: 13,438,078 km (0.039 R)
• M44: 13,538,159 km (0.097 R)
• M45: 13,638,539 km (0.107 R)
• M46: 13,739,068 km (0.085 R)
• M47: 14,450,257 km (0.034 R)
• M48: 14,861,950 km (0.072 R)
• M49: 15,277,383 km (0.094 R)
• M50: 15,329,593 km (0.114 R)
• M51: 15,591,539 km (0.045 R)
• M52: 16,815,549 km (0.092 R)
• M53: 17,739,914 km (0.117 R)
• M54: 18,125,428 km (0.118 R)
• M55: 18,513,634 km (0.094 R)
• M56: 18,680,735 km (0.073 R)
• M57: 20,265,425 km (0.055 R)
• M58: 20,380,167 km (0.086 R)
• M59: 21,306,626 km (0.085 R)
• M60: 21,657,583 km (0.066 R)
• M61: 21,833,809 km (0.049 R)
• M62: 21,892,601 km (0.106 R)
• M63: 22,900,891 km (0.111 R)
• M64: 24,045,464 km (0.092 R)
• M65: 24,594,189 km (0.12 R)
• M66: 24,839,380 km (0.073 R)
• M67: 26,766,949 km (0.104 R)
• M68: 27,399,000 km (0.055 R)
• M69: 27,653,166 km (0.084 R)
• M70: 28,356,276 km (0.104 R)
• M71: 30,172,095 km (0.103 R)
• M72: 30,763,755 km (0.117 R)
• M73: 30,895,850 km (0.047 R)
• M74: 31,160,339 km (0.086 R)
• M75: 31,292,883 km (0.103 R)
• M76: 31,958,593 km (0.039 R)
• M77: 32,427,283 km (0.074 R)
• M78: 35,771,244 km (0.03 R)
• M79: 35,979,634 km (0.104 R)
• M80: 36,746,772 km (0.041 R)
• M81: 37,660,217 km (0.099 R)
• M82: 38,368,114 km (0.12 R)
• M83: 41,388,495 km (0.083 R)
• M84: 42,045,678 km (0.083 R)
• M85: 42,118,832 km (0.087 R)
• M86: 42,192,135 km (0.102 R)
• M87: 42,412,193 km (0.05 R)
• M88: 42,706,153 km (0.102 R)
• M89: 43,148,514 km (0.103 R)
• M90: 43,296,317 km (0.12 R)
• M91: 43,518,170 km (0.098 R)
• M92: 44,037,574 km (0.084 R)
• M93: 44,484,423 km (0.113 R)
• M94: 46,816,953 km (0.093 R)
• M95: 46,892,799 km (0.059 R)
• M96: 47,654,103 km (0.109 R)
• M97: 48,880,506 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 10,605 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit